Finger ballpoint pen



FIG. 1 is a perspective view of a finger ballpoint pen showing my new design;

FIG. 2 a left side elevational view;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a finger ballpoint pen, substantially as shown. 